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4-Nitro-phenylhydrazon-1-p-toluolsulfonyl-propandion-(1.2) is a complex organic compound with the molecular formula C16H16N4O5S. It is a derivative of 4-nitrophenylhydrazone, which is formed by the reaction of 4-nitrobenzaldehyde with hydrazine. The compound features a 1-p-toluolsulfonyl group attached to a propanediyl moiety, which is connected to the 4-nitrophenylhydrazone core. This chemical is characterized by its yellow crystalline appearance and is used in various chemical synthesis processes, particularly in the preparation of pharmaceuticals and other organic compounds. Its unique structure and properties make it a valuable intermediate in the synthesis of various molecules, highlighting its importance in the field of organic chemistry.

7134-29-4

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7134-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7134-29-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,3 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7134-29:
(6*7)+(5*1)+(4*3)+(3*4)+(2*2)+(1*9)=84
84 % 10 = 4
So 7134-29-4 is a valid CAS Registry Number.

7134-29-4Relevant academic research and scientific papers

Synthesis and Reactions of N-Aryl-C-arylsulfonylformohydrazidoyl Bromides

Hassaneen, Hamdi M.,Abdelhamid, Abdou O.,Fahmi, Abdelgawad A.,Shawali, Ahmad S.

, p. 395 - 400 (2007/10/02)

Bromination of 1-arylsulfonyl-1,2-propanedione-1-aryl-hydrazones 7 in a mixture of acetic acid and acetic anhydride in the presence of sodium acetate gave N-aryl-C-arylsulfonylformohydrazidoyl bromides 5.Treatment of 5 with dibenzoylmethane, acetylacetone

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